PR/57149 CVS commit: src/sys/dev/usb

["matthew green" <mrg%netbsd.org@localhost>]

The following reply was made to PR kern/57149; it has been noted by GNATS.

From: "matthew green" <mrg%netbsd.org@localhost>
To: gnats-bugs%gnats.NetBSD.org@localhost
Cc: 
Subject: PR/57149 CVS commit: src/sys/dev/usb
Date: Tue, 10 Jan 2023 18:20:11 +0000

 Module Name:	src
 Committed By:	mrg
 Date:		Tue Jan 10 18:20:10 UTC 2023
 
 Modified Files:
 	src/sys/dev/usb: ukbd.c
 
 Log Message:
 ukbd(4): remember how much of attach worked so detach works.
 
 if ukbd_attach() fails it means it has only really done the pmf
 setup, nothing else, so avoid trying to remove callouts, child
 devices, or console setup, usb task and uhidev operations.
 
 fixes the crash (but not the underlying ukbd doesn't work issue)
 seen in PR#57149.
 
 
 To generate a diff of this commit:
 cvs rdiff -u -r1.161 -r1.162 src/sys/dev/usb/ukbd.c
 
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.